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1- Write an 8086 assembly language program to multiply the contents of the registers CL & BL by using repeated addition and store the result in AX.

1- Write an 8086 assembly language program to multiply the contents of the registers CL & BL by using repeated addition and store the result in AX.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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1- Write an 8086 assembly language program to multiply the contents of the registers CL & BL by using repeated addition and store the result in AX. 2- Write a short sequence of instructions that subtracts the numbers in DI, SI, and BP from the AX register. Store the difference in register BX. 3- Write a short sequence of instructions that cube the 8-bit numbers found in DL. Load DL with a 5 initially, and make sure that your results is a 16-bit number. 4- Determine the contents of the registers and the carry flag after execution the following program: MOV AX, 5 MOV BL, 7 MOV CX, 4823H MUL BL ААМ OR AX, 3030H OR CX, 0600H AND CX, OFFFCH XOR CX, 1000Н ADD CH, CL 5- Determine the contents of the registers and the carry flag after execution the following рrogram: MOV AX, 198 MOV CX, 100 MOV DX, 0 DIV CX AAM ADD AX, 3030H MOV BX, AX XCHG AX, DX AAM ADD AX, 3030H
Transcribed Image Text:1- Write an 8086 assembly language program to multiply the contents of the registers CL & BL by using repeated addition and store the result in AX. 2- Write a short sequence of instructions that subtracts the numbers in DI, SI, and BP from the AX register. Store the difference in register BX. 3- Write a short sequence of instructions that cube the 8-bit numbers found in DL. Load DL with a 5 initially, and make sure that your results is a 16-bit number. 4- Determine the contents of the registers and the carry flag after execution the following program: MOV AX, 5 MOV BL, 7 MOV CX, 4823H MUL BL ААМ OR AX, 3030H OR CX, 0600H AND CX, OFFFCH XOR CX, 1000Н ADD CH, CL 5- Determine the contents of the registers and the carry flag after execution the following рrogram: MOV AX, 198 MOV CX, 100 MOV DX, 0 DIV CX AAM ADD AX, 3030H MOV BX, AX XCHG AX, DX AAM ADD AX, 3030H
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